CVE-2023-49790
Nextcloud iOS Files PIN Code Bypass Vulnerability
Description
The Nextcloud iOS Files app allows users of iOS to interact with Nextcloud, a self-hosted productivity platform. Prior to version 4.9.2, the application can be used without providing the 4 digit PIN code. Nextcloud iOS Files app should be upgraded to 4.9.2 to receive the patch. No known workarounds are available.
INFO
Published Date :
Dec. 22, 2023, 5:15 p.m.
Last Modified :
Dec. 29, 2023, 6:31 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.4
Exploitability Score :
0.9
Affected Products
The following products are affected by CVE-2023-49790
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-49790.
| URL | Resource |
|---|---|
| https://github.com/nextcloud/ios/pull/2665 | Patch |
| https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j8g7-88vv-rggv | Vendor Advisory |
| https://hackerone.com/reports/2245437 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-49790 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-49790 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 29, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L Changed Reference Type https://github.com/nextcloud/ios/pull/2665 No Types Assigned https://github.com/nextcloud/ios/pull/2665 Patch Changed Reference Type https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j8g7-88vv-rggv No Types Assigned https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j8g7-88vv-rggv Vendor Advisory Changed Reference Type https://hackerone.com/reports/2245437 No Types Assigned https://hackerone.com/reports/2245437 Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud:*:*:*:*:*:iphone_os:*:* versions up to (excluding) 4.9.2 -
CVE Received by [email protected]
Dec. 22, 2023
Action Type Old Value New Value Added Description The Nextcloud iOS Files app allows users of iOS to interact with Nextcloud, a self-hosted productivity platform. Prior to version 4.9.2, the application can be used without providing the 4 digit PIN code. Nextcloud iOS Files app should be upgraded to 4.9.2 to receive the patch. No known workarounds are available. Added Reference GitHub, Inc. https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j8g7-88vv-rggv [No types assigned] Added Reference GitHub, Inc. https://github.com/nextcloud/ios/pull/2665 [No types assigned] Added Reference GitHub, Inc. https://hackerone.com/reports/2245437 [No types assigned] Added CWE GitHub, Inc. CWE-287 Added CVSS V3.1 GitHub, Inc. AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-49790 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-49790
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.05 }} 0.00%
score
0.14074
percentile